grpdelay()
Signal Processing
grpdelay() is a MATLAB®-compatible signal processing function for group delay of a digital filter. returns the delay in samples as a function of frequency. Run it online in your browser with SimLab — free, no install, no license required.
Group delay of a digital filter. Returns the delay in samples as a function of frequency.
Syntax
grpdelay(b, a)
grpdelay(b, a, n)
Examples — run grpdelay() in your browser
h = butter(4, 0.3); grpdelay(h.b, h.a, 512)▶ Run
Limitations
Requires server acceleration.
See Also
More Signal Processing Functions
Browse other free, MATLAB®-compatible signal processing functions in SimLab:
Frequently Asked Questions about grpdelay()
Is the grpdelay() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run grpdelay() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use grpdelay()?
No. SimLab runs entirely in your web browser with zero installation. The grpdelay() function works without any MATLAB® license or software download.
What does grpdelay() do?
Group delay of a digital filter. Returns the delay in samples as a function of frequency. It is a MATLAB®-compatible signal processing function available in SimLab with the same calling syntax as MATLAB® — typically: grpdelay(b, a).
Can I run grpdelay() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls grpdelay(), and run it. Note: this function uses server acceleration and is available on paid tiers.
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